The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2022
Filed:
Nov. 27, 2019
Ricoh Company, Ltd., Tokyo, JP;
Yukiko Abe, Kanagawa, JP;
Yuki Nakamura, Tokyo, JP;
Shinji Matsumoto, Kanagawa, JP;
Yuji Sone, Kanagawa, JP;
Naoyuki Ueda, Kanagawa, JP;
Ryoichi Saotome, Kanagawa, JP;
Minehide Kusayanagi, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A sputtering target for an insulating oxide film, the sputtering target including a sintered body including a lanthanum oxide and at least one selected from the group consisting of a beryllium oxide, a magnesium oxide, a calcium oxide, a strontium oxide, and a barium oxide, wherein lanthanum has highest molar ratio among elements other than oxygen contained in the sintered body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile